The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2019
Filed:
Apr. 05, 2017
Applicant:
Naohiro Itoh, Hyogo, JP;
Inventor:
Naohiro Itoh, Hyogo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01); H01Q 7/08 (2006.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/243 (2013.01); H01Q 7/08 (2013.01); H04B 5/0031 (2013.01); H04B 5/0037 (2013.01);
Abstract
An antenna unit includes an antenna prepared by winding conducting wire around a magnetic body. The antenna unit also includes a metal housing to accommodate the antenna. The metal housing includes a first cut-out to allow a magnetic field generated by the antenna to pass through the metal housing.